A unit of shittiness. First used by Kevin Sing, introduced by Greg Dutcher, and popularized by Joey Cuda, this word has become part of the everyday lexicon of TJ students. A person who is "chitty" often exhibits the following qualities:

1. Cheating on homework
2. Going out with younger students
3. Constantly asking for help with homework
4. Calling someone you don't know to find out what is on an upcoming test (see "Pulling an Ashwin")
5. Cheating on tests or quizzes by getting friends to grade them (mutual agreement to grade easily)
6. Insulting someone online and then apologizing in real life because you don't want to get beat up (See jcuda v. hzhang)